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=COS(60*PI()/180) : COS « Math Trigonometry functions « Microsoft Office Excel 2007 Tutorial
Microsoft Office Excel 2007 Tutorial
Math Trigonometry functions
COS
Input the formula: =COS(60*PI()/180)
20.11.COS
20.11.1.
COS(number) returns the cosine
20.11.2.
=COS(60*PI()/180)
20.11.3.
=COS(RADIANS(60))